11th Class Physics Mechanical Properties of Fluids / तरलों के यांत्रिक गुण Question Bank Mechanical Properties of Fluids Conceptual Problems

  • question_answer
    Why two boats moving in parallel directions close to each other get attracted?

    Answer:

                    When the two boats come closer to each other, the velocity of water between the narrow gap increases and so pressure decreases in accordance with Bernouilli's equation. The pressure on the outer surfaces of both the row boats becomes greater than the pressure in the gap. Therefore, the two boats are pulled towards each other.


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